My interview was a mixed experience. I answered professionally and directly to the point. The essay is not difficult at all, and you should be alright. They give you 25minutes to write about 300 words for the prompt, whether you go under or over, it's not a big deal
My interview and it seems from my colleagues' interviews is that they don't have a standard set of questions they ask all students; they really just ask what they have on their mind after reading your application. One of the interviewers even said, "To be honest, I didn't have enough time going over your application responses." - via my friend.
As you can see, I felt that the interview process was that was really rushed, almost disorganized. The process had started 8 minutes late, and even during my interview, my interviewer was just shooting questions left and right so that he could get me out and interview the next person. As a result, I kind of felt detached from the interviewer, and it made me lose interest in the school.
Also, since it was the first day of interviews, the students who gave the tours were lost at times and didn't know what where to lead us. Since it was a Saturday, most of the faculty was not working and the whole school seemed like a ghost town. =/
However, one of the redeeming qualities was Dr. Tong, the associate dean of the college. He gave a really inspiring speech about the college's philosophy, and how we student pharmacists should look forwards to pharmacy's future, and what we can do to become the best leaders. That helped do a 180 on my thoughts about the interview process.